Why does my heli settings change daily!

Flew my heli yesteday went fantastic! flew it this evening it had a high head speed no lift! it went to 2/3 stick before it even got light and the engine was screaming as it had no load, All linkages are ok, feathering spindle is straight, engine is running fine, after a good check over all appears well, and a quick check with the pitch gauge shows 10degrees at hitop end and -5 at the other.

I havent changed my pitch curves since a great flight yesteday Im reluctant to play with the pitch/throttlw curves as it worked perfectly yesteday

Im so confused,

Can anybody help, its a shame to have troubles when weather is so good.

Cheers

Andy

[Thomas]

Happens to me every time I forget to disable the little trip tab thing on the left side of my transmitter (JR9X) - its a pitch trim.

[G-DAVE]

check the clutch
Dave

[guest222]

Hi Tom

I have the same TX and have disabled that trim switch, but that was a problem when i didnt know about it!

Have checked the clutch dave and there is plentey of meat on the liner and the shoes!

Andy

[Janek]

Idle up switch (Flight Mode) switch ON but not set up ?

[guest222]

Thanks for your help chaps, After looking through my tx settings i found that i had somehow changed my pitch travel settings, Was only using 7 degrees at full stick, no wonder it screamed!!!!

Andy